/* * Copyright (C) 2016 Apple Inc. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #include "config.h" #include "EventTrackingRegions.h" namespace WebCore { TrackingType EventTrackingRegions::trackingTypeForPoint(const String& eventName, const IntPoint& point) { auto synchronousRegionIterator = eventSpecificSynchronousDispatchRegions.find(eventName); if (synchronousRegionIterator != eventSpecificSynchronousDispatchRegions.end()) { if (synchronousRegionIterator->value.contains(point)) return TrackingType::Synchronous; } if (asynchronousDispatchRegion.contains(point)) return TrackingType::Asynchronous; return TrackingType::NotTracking; } bool EventTrackingRegions::isEmpty() const { return asynchronousDispatchRegion.isEmpty() && eventSpecificSynchronousDispatchRegions.isEmpty(); } void EventTrackingRegions::translate(IntSize offset) { asynchronousDispatchRegion.translate(offset); for (auto& slot : eventSpecificSynchronousDispatchRegions) slot.value.translate(offset); } void EventTrackingRegions::uniteSynchronousRegion(const String& eventName, const Region& region) { if (region.isEmpty()) return; auto addResult = eventSpecificSynchronousDispatchRegions.add(eventName, region); if (!addResult.isNewEntry) addResult.iterator->value.unite(region); } void EventTrackingRegions::unite(const EventTrackingRegions& eventTrackingRegions) { asynchronousDispatchRegion.unite(eventTrackingRegions.asynchronousDispatchRegion); for (auto& slot : eventTrackingRegions.eventSpecificSynchronousDispatchRegions) uniteSynchronousRegion(slot.key, slot.value); } bool operator==(const EventTrackingRegions& a, const EventTrackingRegions& b) { return a.asynchronousDispatchRegion == b.asynchronousDispatchRegion && a.eventSpecificSynchronousDispatchRegions == b.eventSpecificSynchronousDispatchRegions; } } // namespace WebCore